Inventor · disambiguated record
Hiroshi Narusawa
Also filed as: NARUSAWA HIROSHI
2 granted patents·7 citations·filing 2006–2009
52Inventor score
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2 records- 0167US8430020B2Method for surface treatment of a skirt portion of a piston for an internal combustion engine and a piston for an internal combustion engineFUJIWARA NOBUYUKI·Filed 2009·Granted Apr 30, 2013·5 cites·14 claims
- 0266US7887947B2Connection structure between unit cellsM & G ECO BATTERY CO LTD·Filed 2006·Granted Feb 15, 2011·2 cites·16 claims
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